Patents by Inventor Fuminori Miyake

Fuminori Miyake has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • High speed collision reaction method
    Patent number: 6227694
    Abstract: Two or more substances are flowed from different inflow passages, and collided against each other at a flow rate of 4 m/sec or higher to cause a uniform reaction with each other for a short time. This method is advantageous for producing a dispersion liquid containing very fine particles the size of submicrons.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: May 8, 2001
    Assignees: Genus Corporation, Hakusui Tech Co., Ltd.
    Inventors: Kazutoshi Mitake, Fuminori Miyake, Fumio Yasuda, Tatsuo Yazaki, Megumu Toda
  • Fine particle producing devices
    Patent number: 5984519
    Abstract: In a fine particle producing device, particles of a substance contained in a fluid are caused to collide with each other under extremely high pressure, whereby the particles are emulsified, dispersed or reduced to finer particles in the fluid in an instant. One of the blocks mounted in a cylindrical sealed casing has a pair of curved channel portions for guiding converging high-speed fluid streams and a turbulence pocket formed at a position where the curved channel portions are joined for temporarily holding fluid turbulence caused by collision of the high-speed fluid streams.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: November 16, 1999
    Assignees: Genus Corporation, Hakusui Tech Co., Ltd.
    Inventors: Tadao Onodera, Chikara Kannari, Akikazu Koyano, Yoshihiro Furukawa, Kazutoshi Mitake, Fumio Yasuda, Fuminori Miyake, Fusamitsu Fujishima